X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;ds=inline;f=arch%2Farm%2Fdts%2Fsun4i-a10-pcduino.dts;h=b97a0f2f20b97634b239bf01f3878b5b7d7665a8;hb=237b26200964c4d0ff34d1bffc70127274a68571;hp=4e3e1b9d8217e356c9c11953ff84eb2eee4f48ad;hpb=4d80051b63ff54f6b6f90fceb92cf87ab3401ecb;p=oweals%2Fu-boot.git

diff --git a/arch/arm/dts/sun4i-a10-pcduino.dts b/arch/arm/dts/sun4i-a10-pcduino.dts
index 4e3e1b9d82..b97a0f2f20 100644
--- a/arch/arm/dts/sun4i-a10-pcduino.dts
+++ b/arch/arm/dts/sun4i-a10-pcduino.dts
@@ -47,7 +47,6 @@
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
-#include <dt-bindings/pinctrl/sun4i-a10.h>
 
 / {
 	model = "LinkSprite pcDuino";
@@ -63,8 +62,6 @@
 
 	leds {
 		compatible = "gpio-leds";
-		pinctrl-names = "default";
-		pinctrl-0 = <&led_pins_pcduino>;
 
 		tx {
 			label = "pcduino:green:tx";
@@ -77,26 +74,24 @@
 		};
 	};
 
-	gpio_keys {
+	gpio-keys {
 		compatible = "gpio-keys";
-		pinctrl-names = "default";
-		pinctrl-0 = <&key_pins_pcduino>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		button@0 {
+		back {
 			label = "Key Back";
 			linux,code = <KEY_BACK>;
 			gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
 		};
 
-		button@1 {
+		home {
 			label = "Key Home";
 			linux,code = <KEY_HOME>;
 			gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
 		};
 
-		button@2 {
+		menu {
 			label = "Key Menu";
 			linux,code = <KEY_MENU>;
 			gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
@@ -104,6 +99,10 @@
 	};
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &ehci0 {
 	status = "okay";
 };
@@ -113,8 +112,6 @@
 };
 
 &emac {
-	pinctrl-names = "default";
-	pinctrl-0 = <&emac_pins_a>;
 	phy = <&phy1>;
 	status = "okay";
 };
@@ -124,17 +121,11 @@
 };
 
 &i2c0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&i2c0_pins_a>;
 	status = "okay";
 
 	axp209: pmic@34 {
-		compatible = "x-powers,axp209";
 		reg = <0x34>;
 		interrupts = <0>;
-
-		interrupt-controller;
-		#interrupt-cells = <1>;
 	};
 };
 
@@ -147,12 +138,9 @@
 };
 
 &mmc0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
-	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
-	cd-inverted;
+	cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
 	status = "okay";
 };
 
@@ -164,38 +152,61 @@
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
-	led_pins_pcduino: led_pins@0 {
-		allwinner,pins = "PH15", "PH16";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	usb0_id_detect_pin: usb0-id-detect-pin {
+		pins = "PH4";
+		function = "gpio_in";
+		bias-pull-up;
 	};
+};
 
-	key_pins_pcduino: key_pins@0 {
-		allwinner,pins = "PH17", "PH18", "PH19";
-		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-	};
+#include "axp209.dtsi"
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1000000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpu";
 };
 
-&reg_usb1_vbus {
-	status = "okay";
+&reg_dcdc3 {
+	regulator-always-on;
+	regulator-min-microvolt = <1000000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-int-dll";
 };
 
-&reg_usb2_vbus {
-	status = "okay";
+&reg_ldo1 {
+	regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "avcc";
 };
 
 &uart0 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&uart0_pins_a>;
+	pinctrl-0 = <&uart0_pb_pins>;
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "otg";
 	status = "okay";
 };
 
 &usbphy {
-	usb1_vbus-supply = <&reg_usb1_vbus>;
-	usb2_vbus-supply = <&reg_usb2_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>;
+	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+	usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
+	usb2_vbus-supply = <&reg_vcc5v0>; /* USB2 VBUS is always on */
 	status = "okay";
 };